<template>
  <section class="main">
    <input id="toggle-all" class="toggle-all" type="checkbox" />
    <label for="toggle-all">Mark all as complete</label>
    <ul class="todo-list">
      <!-- 当任务已完成，可以给 li 加上 completed 类，会让元素加上删除线 -->
      <li :class="{completed:item.isDone}" v-for="item in list" :key='item.id'>
        <div class="view">
          <input class="toggle" type="checkbox" :checked='item.isDone' @change='change(item.id)'>
          <label>{{item.name}}</label>
          <button class="destroy" @click="delList(item.id)"></button>
        </div>
      </li>
    </ul>
  </section>
</template>
<script>
export default {
  name: 'TodoMain',
  props: {
    list: {
      type: Array,
      required: true,
    },
  },
  methods:{
    delList(id){
    this.$emit('delList', id)
    },
    change(id){
      this.$emit('change',id)
    }
  }
}
</script>
<style lang="less" scoped></style>
